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WO2025001201A1 - Instrument de thérapie par ultrasons à grande région focale - Google Patents

Instrument de thérapie par ultrasons à grande région focale Download PDF

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Publication number
WO2025001201A1
WO2025001201A1 PCT/CN2024/078149 CN2024078149W WO2025001201A1 WO 2025001201 A1 WO2025001201 A1 WO 2025001201A1 CN 2024078149 W CN2024078149 W CN 2024078149W WO 2025001201 A1 WO2025001201 A1 WO 2025001201A1
Authority
WO
WIPO (PCT)
Prior art keywords
transducer
focal
focusing
therapeutic apparatus
ultrasonic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2024/078149
Other languages
English (en)
Chinese (zh)
Inventor
李亚楠
彭玉家
雷晓兵
丁毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Peninsula Medical Group
Original Assignee
Shenzhen Peninsula Medical Group
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Peninsula Medical Group filed Critical Shenzhen Peninsula Medical Group
Priority to EP24829859.8A priority Critical patent/EP4566665A1/fr
Priority to KR1020257005333A priority patent/KR20250038763A/ko
Priority to JP2025501858A priority patent/JP2025524288A/ja
Priority to US18/771,061 priority patent/US20240359038A1/en
Publication of WO2025001201A1 publication Critical patent/WO2025001201A1/fr
Anticipated expiration legal-status Critical
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A61N7/02—Localised ultrasound hyperthermia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A61N2007/0004—Applications of ultrasound therapy
    • A61N2007/0034—Skin treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A61N2007/0056—Beam shaping elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A61N2007/0056—Beam shaping elements
    • A61N2007/006—Lenses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A61N2007/0078—Ultrasound therapy with multiple treatment transducers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A61N7/02—Localised ultrasound hyperthermia
    • A61N2007/027—Localised ultrasound hyperthermia with multiple foci created simultaneously

Definitions

  • the present application relates to the technical field of ultrasonic therapy equipment, and in particular to a large focal range ultrasonic therapy device.
  • the focused ultrasound ceramic piece installed inside the treatment head emits focused ultrasound.
  • the focused ultrasound After being transmitted through the liquid conductor, the focused ultrasound is focused on the subcutaneous tissue or fat tissue, and forms a "high temperature point" with a very small volume (usually less than 1 mm) and a temperature of up to 50-75°C on the local subcutaneous tissue or fat tissue, thereby causing the local subcutaneous tissue (skin tissue or fat tissue at a depth of 1-18 mm) to shrink under the action of high temperature, and the fat tissue "burns fat” under the action of the range, thereby achieving the beauty effect of improving skin firmness and losing weight.
  • Existing ultrasonic therapeutic devices adjust the frequency of ultrasonic emission on the basis of increasing the treatment range, so that the ultrasonic waves are focused to form focusing areas arranged along the vertical direction; however, the focusing areas arranged along the vertical direction will act on the subcutaneous tissue layers of different depths of the human body, and the treatment effects achieved on the subcutaneous tissue layers of different depths are uneven, resulting in the inability of the large-focus ultrasonic therapeutic device to accurately treat the subcutaneous tissue layer at the target depth, so that the large-focus ultrasonic therapeutic device needs more time to effectively act on the subcutaneous tissue layer at the target depth, which greatly affects the treatment efficiency of the large-focus ultrasonic therapeutic device.
  • the main purpose of this application is to provide a large-focal-range ultrasound therapeutic device, which aims to form a focal area in the horizontal direction and accurately treat the subcutaneous tissue layer at the target depth, thereby improving the treatment efficiency of the large-focal-range ultrasound therapeutic device.
  • a large-focus ultrasonic therapeutic apparatus which comprises:
  • a shell one end of which is provided with a treatment window
  • bracket disposed in the housing
  • An ultrasonic transducer mechanism is mounted on the bracket and arranged opposite to the treatment window; the ultrasonic transducer mechanism is used to transmit to the plane to be treated to form a planar focusing area extending in the horizontal direction, the planar focusing area includes a plurality of focusing area units, each of the focusing area units has a focusing point or a focusing line, and the plurality of focusing points or the focusing lines are arranged at intervals.
  • the plurality of focusing points/the plurality of focusing lines are arranged in a rectangular array, a circular array, an elliptical array, or a ring array.
  • each of the focusing points has a corresponding heat dissipation region.
  • the central temperatures of all the focusing points are the same, and the central temperature of each focusing point ranges from 48°C to 80°C.
  • the center temperatures of two adjacent focusing points are set differently.
  • each of the focusing area units is in a rectangular, circular, elliptical or ring shape.
  • the shapes of the plurality of focusing area units are arranged in the same manner.
  • the shapes of the plurality of focusing area units are arranged differently.
  • the ultrasonic transducer mechanism includes a plurality of transducers disposed on the bracket, the plurality of transducers are arranged at intervals, and each of the transducers is used to form a focusing point.
  • the ultrasonic transducer mechanism is a transducer disposed on the bracket, the transducer is provided with a plurality of emitting surfaces, the curvature regions corresponding to the plurality of emitting surfaces are different, and each of the curvature regions corresponds to a focusing point.
  • the ultrasonic transducer mechanism includes a central transducer and at least one sub-transducer, wherein the sub-transducer is arranged adjacent to the central transducer and located on the outside of the central transducer; the central transducer is a spherical transducer, and the sub-transducer is an annular transducer.
  • the transducer is a tile-shaped transducer, and the tile-shaped transducer is used to focus to form a column of the focusing points, so that the column of the focusing points converge to form a focusing line.
  • the plurality of focusing points are arranged at equal intervals
  • the distance between two adjacent focusing points ranges from 0.1 mm to 2 mm.
  • the large focal range ultrasonic therapeutic apparatus further includes an acoustic lens, which is disposed on the ultrasonic transducer mechanism and is used to focus the ultrasonic waves emitted by the ultrasonic transducer mechanism.
  • the large focal range ultrasonic therapeutic device of the technical solution of the present application includes a shell, a bracket and an ultrasonic transducer mechanism, a treatment window is opened at one end of the shell; the bracket is arranged in the shell; the ultrasonic transducer mechanism is installed on the bracket and arranged opposite to the treatment window; the ultrasonic transducer mechanism is used to emit to the plane to be treated to form a focusing area extending in the horizontal direction, the focusing area includes a plurality of focusing area units, each focusing area unit has a focusing point or a focusing line, and the plurality of focusing points or focusing lines are arranged at intervals; in this way, the energy used in the focusing area can act evenly on the subcutaneous tissue layer of the user's target depth, thereby accurately treating the subcutaneous tissue layer of the target depth, thereby improving the treatment efficiency of the large focal range ultrasonic therapeutic device.
  • FIG1 is a schematic structural diagram of an embodiment of a large focal range ultrasound therapeutic apparatus of the present application.
  • FIG2 is a schematic structural diagram of a first embodiment of an ultrasonic transducer mechanism of a large focal range ultrasonic therapeutic apparatus of the present application;
  • FIG3 is a schematic structural diagram of a second embodiment of an ultrasonic transducer mechanism of a large focal range ultrasonic therapeutic apparatus of the present application;
  • FIG. 4 is a schematic diagram of the structure of the acoustic lens of the large focal range ultrasonic therapeutic apparatus of the present application.
  • Label name Label name 10 case 100 Focus Area 20 Bracket 200 Focus Area Unit 30 Ultrasonic transducer mechanism 300 Focus 31 Emitting surface 400 Focus Line 40 Acoustic lens
  • the heat diffusion zone formed by focused ultrasound in the subcutaneous tissue layer is generally ellipsoidal with the focus point as the center.
  • the existing large-focus ultrasonic therapeutic device with a single focus point adopts a larger single-shot energy to focus the ultrasound wave to form an ultrasonic focusing area arranged along the vertical direction.
  • the ultrasonic focusing area arranged along the vertical direction will act on the subcutaneous tissue layer at different depths, and the therapeutic effects achieved on the subcutaneous tissue layer at different depths are also different, resulting in uneven distribution of energy required for treatment. In this way, in order to achieve better treatment of the subcutaneous tissue layer at the target depth, more ultrasound waves and time are needed for focused treatment, which seriously affects the treatment efficiency of the large-focus ultrasonic therapeutic device.
  • the present application proposes a large focal range ultrasonic therapeutic apparatus.
  • the large focal range ultrasonic therapeutic apparatus includes a shell 10, a bracket 20 and an ultrasonic transducer mechanism 30.
  • a therapeutic window is provided at one end of the shell 10.
  • the bracket 20 is arranged in the shell 10.
  • the ultrasonic transducer mechanism 30 is mounted on the bracket 20 and arranged opposite to the therapeutic window.
  • the ultrasonic transducer mechanism 30 is used to emit to a plane to be treated to form a focal area 100 extending in a horizontal direction.
  • the focal area 100 includes a plurality of focal area units 200. Each focal area unit 200 has a focal point 300 or a focal line. The plurality of focal points 300 or focal lines are arranged at intervals.
  • the ultrasonic transducer mechanism 30 is fixed in the housing 10 through the bracket 20, and the ultrasonic transducer mechanism 30 has an emitting port for emitting ultrasonic waves opposite to the treatment window of the housing 10.
  • the ultrasonic transducer mechanism 30 When the ultrasonic transducer mechanism 30 is powered on, the ultrasonic transducer mechanism 30 will emit ultrasonic waves to the user's skin (the plane to be treated) through the treatment window of the housing 10, and the ultrasonic waves emitted by the ultrasonic transducer mechanism 30 form a three-dimensional heat diffusion zone in the user's subcutaneous tissue layer, and the projection of the three-dimensional heat diffusion zone vertically on the user's skin is a focus area 100 extending in the horizontal direction, and the focus area 100 is formed by a plurality of focus area units 200 arranged and spliced in sequence in the horizontal direction, so that the ultrasonic waves emitted by the ultrasonic transducer mechanism 30 can accurately act on the user's subcutaneous tissue layer at the target depth, and will not enter
  • each focal point 300 acts on the subcutaneous tissue layer at the target depth
  • each focal point 300 has a corresponding heat diffusion zone, and the heat diffusion zone has heat that diffuses outward, and the area of the projection of the heat diffusion zone of each focal point 300 perpendicular to the plane to be treated is the focal area unit 200. Therefore, by arranging a plurality of focal points 300 at intervals, the heat diffusion zones corresponding to two adjacent focal points 300 will not overlap, so that each focal area unit 200 can act independently on the subcutaneous tissue layer at the target depth. In this way, the energy used by the focal area 100 can evenly act on the subcutaneous tissue layer at the target depth of the user, thereby accurately treating the subcutaneous tissue layer at the target depth, thereby improving the treatment efficiency of the large focal range ultrasound therapeutic device.
  • a plurality of focusing points 300/focusing lines are arranged in a rectangular array, a circular array, an elliptical array, or a ring array.
  • the focusing area 100 formed by the plurality of focusing points 300 is also arranged in a rectangular, circular, elliptical, or ring shape, and the shape of the focusing area 100 is more regular, so that the staff can not only more accurately control the treatment area when operating the large focal range ultrasonic therapeutic device, but also facilitate the staff to calculate the area of the user's treatment area, so as to make accurate data statistics and reference for subsequent treatment plans.
  • the plurality of focusing points 300 may also be arranged in a combination of a circular array and an annular array; or, the plurality of focusing points 300 may also be arranged in a rectangular array or an annular array, etc.
  • the specific array arrangement combinations are not listed here one by one.
  • multiple focusing points 300 form a focusing area 100 to form an irregular shape. This is more conducive to treating the user's irregular treatment area, thereby increasing the treatment range of the large focal range ultrasonic therapeutic device.
  • each focusing point 300 has a corresponding heat dissipation region.
  • the focused ultrasonic energy will exhibit a thermal effect in the human subcutaneous tissue layer and diffuse around the focal point 300, with the highest temperature in the center and gradually decreasing radially, wherein the area where the temperature of the thermal effect reaches the effective treatment range is called a thermal diffusion zone; and the height of the thermal diffusion zone is the height of the space in the subcutaneous tissue layer where the focusing point 300 or the focal line plays an effective therapeutic role in the vertical direction; by making the height of each thermal diffusion zone equal to the thickness of the focusing area unit 200, the single ultrasonic energy corresponding to each focusing point 300 can fully act in the human subcutaneous tissue layer, thereby improving the energy utilization rate of the focusing area unit 200, thereby improving the therapeutic effect of the large focal range large focal range ultrasonic therapeutic device.
  • the central temperatures of all the focusing points 300 are the same, and the central temperature of each focusing point 300 is in the range of 48° C. to 80° C.
  • the central temperature of the focus point 300 is set within this range, and the heat diffusion area corresponding to the focus point 300 can not only avoid damaging the user's skin, but also achieve effective treatment results.
  • the central temperature of the focus point 300 is determined by the specific energy value and focusing distance of a single ultrasonic wave, and the specific energy value and focusing distance of a single ultrasonic wave can be calculated by the main control chip of the ultrasonic transducer mechanism 30, and the operation is controlled by the main control chip, so that the ultrasonic transducer mechanism 30 can accurately treat the user.
  • each focus point 300 can be set according to the actual treatment plan of the user, that is, the position with high treatment intensity is equipped with a focus point 300 with a high center temperature for treatment, and the position with low treatment intensity is equipped with a focus point 300 with a low center temperature for treatment, thereby improving the efficiency of the large focal range ultrasound therapeutic device.
  • each focusing area unit 200 is in a rectangular, circular, elliptical or ring shape.
  • the shape of the focusing area unit 200 can be achieved by setting an emitting surface 31 of different shapes on the transducer or setting an emitting port of the emitting head of the transducer of different shapes; a single ultrasonic wave is emitted by the transducer and forms a three-dimensional heat diffusion area in the subcutaneous tissue layer of the user, the heat diffusion area of a sphere is projected vertically on the skin surface of the user as a circular focusing area unit 200, the heat diffusion area of a rectangle is projected vertically on the skin surface of the user as a rectangular focusing area unit 200, the heat diffusion area of an ellipsoid is projected vertically on the skin surface of the user as an elliptical focusing area unit 200, and the heat diffusion area of an annular body is projected vertically on the skin surface of the user as a ring-shaped focusing area unit 200.
  • the focusing area unit 200 of a regular shape can make it easier for the staff to control the treatment area. That is, on the same plane to be treated, as long as a plurality of focusing area units 200 are arranged in sequence along the horizontal direction, there will be no overlapping positions between two adjacent focusing area units 200, thereby improving the treatment efficiency of the large focal area ultrasound therapeutic device.
  • the shapes of the multiple focus area units 200 are arranged in the same manner. Specifically, the multiple focus area units 200 are arranged in the same manner, so that the multiple focus area units 200 can not only form a regular focus area 100, but also the focus area 100 after splicing is more uniform, and the gap between two adjacent focus area units 200 is smaller, thereby improving the treatment effect of the large focal range ultrasound therapeutic device.
  • the shapes of the multiple focus area units 200 are arranged differently. Specifically, the focus area units 200 of different shapes are combined and arranged according to the actual treatment area and scheme of the current user, so that the focus area 100 formed by the focus area units 200 of different shapes can treat the user more specifically, thereby ensuring the effect of ultrasound treatment.
  • the ultrasonic transducer mechanism 30 includes a plurality of transducers disposed on the bracket 20, the plurality of transducers are arranged at intervals, and each transducer is used to form a focusing point 300. Specifically, by fixing a plurality of transducers emitting single-shot ultrasonic energy on the bracket 20, each transducer can form a focusing point 300. Compared with the previous method of focusing with a single transducer at the same frequency, the present embodiment uses a plurality of transducers emitting ultrasonic energy of a small frequency for treatment.
  • the planar focusing area 100 formed by the ultrasonic transducer mechanism 30 of this structure has more uniform energy, and then the treatment is effectively and quickly performed without harming the user's skin, thereby improving the treatment effect of the ultrasonic transducer mechanism 30.
  • the ultrasonic transducer mechanism 30 is a transducer disposed on the bracket 20, and the transducer is provided with a plurality of emitting surfaces 31, and the curvature regions corresponding to the plurality of emitting surfaces 31 are all different, and each curvature region corresponds to a focusing point 300.
  • a single transducer is used to set a plurality of emitting surfaces 31 with different curvatures, so that the emitting surfaces 31 with different curvatures can form a focusing point 300 of equal energy in the user's subcutaneous tissue layer, and then form a planar focusing region 100 with uniform energy distribution, thereby improving the therapeutic effect of the ultrasonic transducer mechanism 30.
  • the ultrasonic transducer mechanism 30 includes a central transducer and at least one sub-transducer, wherein the sub-transducer is disposed adjacent to the central transducer and is located outside the central transducer; the central transducer is a spherical transducer, and the sub-transducer is an annular transducer.
  • more types of combined shapes of focusing areas can be formed by combining the central transducer and the sub-transducers. In this way, more types of combined shapes of focusing areas better meet the complex treatment needs of different users, thereby increasing the treatment range of the large focal range ultrasonic therapeutic device.
  • the central transducer can be a spherical transducer
  • the sub-transducer can be an annular transducer. In this way, the spherical transducer located in the center forms a circular focusing area on the skin surface, and the annular transducer forms an annular focusing area on the skin surface. The circular focusing area and the annular focusing area are combined.
  • the shapes of the central transducer and the sub-transducer are not limited to the above shapes, and can also be other shapes, as long as they meet the actual treatment requirements.
  • the transducer is a tile-shaped transducer, and the tile-shaped transducer is used to focus to form a focal line 400.
  • the tile-shaped transducer focuses on the subcutaneous tissue layer of the user, and the thermal diffusion area formed by focusing is projected vertically on the plane to be treated as a line (focus line 400), and multiple focus lines 400 are on the same plane, thus converging into a rectangular plane focus area 100, and the converged plane focus area 100 is easier to be flattened on the plane to be treated, and the energy of the plane focus area 100 is more uniform, thereby improving the treatment effect of the large focal range ultrasound therapeutic device.
  • a plurality of focusing points 300 are arranged at equal intervals; the interval between two adjacent focusing points 300 is in the range of 0.1 mm to 2 mm.
  • the multiple focus points 300 are arranged with the same spacing, so that the two focus area units 200 corresponding to two adjacent focus points 300 will not overlap, which not only makes the energy corresponding to the focus area 100 more uniform, but also facilitates the control of the energy formed by the focus area 100.
  • the specific data of the spacing between two adjacent focus points 300 is determined by the position to be treated or the treatment needs of the user; for example: if the position to be treated is the arm, the spacing between the two focus points 300 will be smaller, so that the energy formed by the focus area 100 is relatively concentrated, and thus the effect on the skin of the arm with a thicker subcutaneous fat layer is more efficient; if the position to be treated is the face, the spacing between the two focus points 300 will be larger, so that the energy formed by the focus is relatively dispersed, and thus the effect on the skin of the face with a thinner subcutaneous fat layer is more delicate, reducing the damage to the skin of the face.
  • the large focal range ultrasonic therapeutic apparatus further includes an acoustic lens 40, which is disposed on the ultrasonic transducer mechanism 30 and is used to gather the ultrasonic waves emitted by the ultrasonic transducer mechanism 30.
  • the acoustic lens 40 is a curved acoustic lens 40, which is mounted on the emitting surface 31 of the transducer.
  • a curved acoustic lens 40 is mounted on the emitting surface 31, and after the emitting surface 31 emits the sound wave, the sound wave is refracted in the curved acoustic lens 40 to form a more uniform and stable energy focus area 100 outside the treatment window, and the user is treated, thereby improving the treatment effect of the large focal range ultrasonic therapeutic apparatus.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

La présente invention concerne un instrument de thérapie par ultrasons à grande région focale. L'instrument de thérapie par ultrasons à grande région focale comprend un boîtier, un support et un mécanisme de transduction ultrasonore ; une fenêtre de thérapie est formée à une extrémité du boîtier ; le support est disposé dans le boîtier ; le mécanisme de transduction ultrasonore est monté sur le support et est opposé à la fenêtre de thérapie ; le mécanisme de transduction ultrasonore est utilisé pour transmettre des ondes ultrasonores à une surface à traiter, de façon à former une région focale s'étendant dans le sens horizontal ; la région focale comprend une pluralité d'unités de région focale ; chaque unité de région focale possède un point focal ou une ligne focale ; et plusieurs points focaux ou de lignes focales sont agencés à intervalles.
PCT/CN2024/078149 2022-05-05 2024-02-22 Instrument de thérapie par ultrasons à grande région focale Pending WO2025001201A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP24829859.8A EP4566665A1 (fr) 2023-06-25 2024-02-22 Instrument de thérapie par ultrasons à grande région focale
KR1020257005333A KR20250038763A (ko) 2023-06-25 2024-02-22 대집속영역 초음파 치료기
JP2025501858A JP2025524288A (ja) 2023-06-25 2024-02-22 焦域の広い超音波治療器
US18/771,061 US20240359038A1 (en) 2022-05-05 2024-07-12 Ultrasonic treatment device with large focused area and ultrasonic treatment tip

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202310757822.3 2023-06-25
CN202310757822.3A CN116712686A (zh) 2023-06-25 2023-06-25 大焦域超声治疗仪

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US18/771,061 Continuation-In-Part US20240359038A1 (en) 2022-05-05 2024-07-12 Ultrasonic treatment device with large focused area and ultrasonic treatment tip

Publications (1)

Publication Number Publication Date
WO2025001201A1 true WO2025001201A1 (fr) 2025-01-02

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Application Number Title Priority Date Filing Date
PCT/CN2024/078149 Pending WO2025001201A1 (fr) 2022-05-05 2024-02-22 Instrument de thérapie par ultrasons à grande région focale

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CN (1) CN116712686A (fr)
WO (1) WO2025001201A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116712686A (zh) * 2023-06-25 2023-09-08 深圳半岛医疗有限公司 大焦域超声治疗仪

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040236253A1 (en) * 2003-05-22 2004-11-25 Insightec-Image Guided Treatment Ltd. Acoustic beam forming in phased arrays including large numbers of transducer elements
WO2006065671A2 (fr) * 2004-12-13 2006-06-22 Misonix Incorporated Dispositif de traitement medical a ultrasons comprenant une zone focale variable
WO2008144274A2 (fr) * 2007-05-14 2008-11-27 Sono Esthetx, Inc. Procédé, système et appareil pour une thérapie par ultrasons centrés sur une ligne
US20120143100A1 (en) * 2009-08-14 2012-06-07 University Of Southern California Extended depth-of-focus high intensity ultrasonic transducer
KR20130117015A (ko) * 2012-04-17 2013-10-25 주식회사 하이로닉 지방조직의 감소를 위한 고강도 집속 초음파 생성 장치
CN112274787A (zh) * 2020-08-06 2021-01-29 韶关东阳光自动化设备有限公司 一种面聚焦超声换能器阵列及其换能器
CN217567177U (zh) * 2022-05-05 2022-10-14 深圳半岛医疗有限公司 超声波治疗头及超声波治疗仪
CN116712686A (zh) * 2023-06-25 2023-09-08 深圳半岛医疗有限公司 大焦域超声治疗仪
CN220193846U (zh) * 2023-06-25 2023-12-19 深圳半岛医疗集团股份有限公司 大焦域超声治疗仪

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040236253A1 (en) * 2003-05-22 2004-11-25 Insightec-Image Guided Treatment Ltd. Acoustic beam forming in phased arrays including large numbers of transducer elements
WO2006065671A2 (fr) * 2004-12-13 2006-06-22 Misonix Incorporated Dispositif de traitement medical a ultrasons comprenant une zone focale variable
WO2008144274A2 (fr) * 2007-05-14 2008-11-27 Sono Esthetx, Inc. Procédé, système et appareil pour une thérapie par ultrasons centrés sur une ligne
US20120143100A1 (en) * 2009-08-14 2012-06-07 University Of Southern California Extended depth-of-focus high intensity ultrasonic transducer
KR20130117015A (ko) * 2012-04-17 2013-10-25 주식회사 하이로닉 지방조직의 감소를 위한 고강도 집속 초음파 생성 장치
CN112274787A (zh) * 2020-08-06 2021-01-29 韶关东阳光自动化设备有限公司 一种面聚焦超声换能器阵列及其换能器
CN217567177U (zh) * 2022-05-05 2022-10-14 深圳半岛医疗有限公司 超声波治疗头及超声波治疗仪
CN116712686A (zh) * 2023-06-25 2023-09-08 深圳半岛医疗有限公司 大焦域超声治疗仪
CN220193846U (zh) * 2023-06-25 2023-12-19 深圳半岛医疗集团股份有限公司 大焦域超声治疗仪

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